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United States Patent | 5,150,669 |
Rush, II ,   et al. | September 29, 1992 |
An integrated induction system for providing fluids to the cylinders in an engine comprises a casing adapted for mounting on the engine. The casing has an air inlet and a plurality of fluid outlets. A plurality of air tubes are disposed within the casing so that air entering the air inlet flows through the air tubes and respective fluid outlets to the cylinders. A fuel injection assembly is mounted within the casing to inject fuel into the air exiting the air tubes adjacent each of the fluid outlets causing a mixture of air and fuel to enter the respective cylinders. Provision is made for venting the casing when the pressure therein reaches or exceeds a predetermined limit.
Inventors: | Rush, II; William B. (Clarkston, MI); Elder; Jack E. (Rochester, MI); Shier; Richard K. (Livonia, MI) |
Assignee: | General Motors Corporation (Detroit, MI) |
Appl. No.: | 575532 |
Filed: | August 30, 1990 |
Current U.S. Class: | 123/184.42; 123/184.53; 137/527 |
Intern'l Class: | F02B 075/26 |
Field of Search: | 123/52 MF,73 V 137/527 |
1668456 | May., 1928 | Jennings | 137/527. |
3612098 | Oct., 1971 | Bora | 137/527. |
4768487 | Sep., 1988 | Yamamoto et al. | 123/470. |
4773358 | Sep., 1988 | Heath | 123/52. |
4776313 | Oct., 1988 | Freismuth et al. | 123/470. |
4805564 | Feb., 1989 | Hudson, Jr. | 123/52. |
4867110 | Sep., 1989 | Distelrath | 123/52. |
5009199 | Apr., 1991 | MacFarlane | 123/52. |
5018486 | May., 1991 | Davis et al. | 123/52. |
5046686 | Sep., 1991 | Carla et al. | 137/527. |
5094194 | Mar., 1992 | Rush, II et al. | |
Foreign Patent Documents | |||
0095251A | Nov., 1983 | EP. |